SIGA TECHNOLOGIES INC — Director's Dealing 2009

Aug 3, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SIGA TECHNOLOGIES INC (SIGA)
CIK: 0001010086
Period of Report: 2009-07-30

Reporting Person: MJALLI ADNAN M M (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-07-30	Common Stock, par value $0.0001 per share ("Common Stock")	S	1000000	$6.24	Disposed	2472222	Indirect

Footnotes

F1: On July 30, 2009, TransTech Pharma, Inc. sold 1,000,000 shares of Common Stock in a privately negotiated transaction to MacAndrews & Forbes LLC.

F2: The shares of Common Stock and the warrants are beneficially owned by TransTech Pharma, Inc. The reporting person is the President, Chief Executive Officer and a director of TransTech Pharma, Inc. The reporting person disclaims beneficial ownership of the securities beneficially owned by TransTech Pharma, Inc. except to the extent of his pecuniary interest therein.